High-Value Utilization of Marine Biological Resources

A special issue of Foods (ISSN 2304-8158). This special issue belongs to the section "Foods of Marine Origin".

Deadline for manuscript submissions: 10 August 2024 | Viewed by 1572

Special Issue Editor


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Guest Editor
Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences, Qingdao, China
Interests: high-value utilization of marine biological resources; structure and function of marine biological macromolecules; research and development of marine drugs
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Special Issue Information

Dear Colleagues,

Marine biological resources, including marine animals, plants, and microorganisms, contain many bioactive molecules, such as proteins, polysaccharides, unsaturated fatty acids, taurine, astaxanthin, etc. With the development of modern biotechnologies, marine biological resources are further processed using biological engineering, enzyme engineering, cell engineering, and other biotechnologies, which develop many high-value products, such as health seafood, marine drugs, marine agricultural products, marine cosmetics, functional materials, and medical biomaterials. In addition, processing by-products such as shells, bones, visceral organs, the boiling solutions of fish, shrimp, crab, oyster, scallops, sea cucumber, jellyfish, seaweeds, etc., still have many bioactive substances. These by-products can also be added with much more value by using advanced processing technology. Thus, research on the preparation, isolation, characterization, bioactive, structure, function, structure–effect relationship, and application of marine biological resources and processing by-products is significant for the high-value utilization of marine biological resources.

In the present Special Issue, we welcome original research articles and reviews related to food.

You may choose our Joint Special Issue in Marine Drugs

Dr. Rongfeng Li
Guest Editor

Manuscript Submission Information

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Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Foods is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2900 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • marine biological resources
  • seafood processsing
  • valorization of by-products
  • marine bioactive moleculars
  • marine proteins/enzymes and peptides
  • marine polysaccharides and oligosaccharides
  • marine natural products
  • marine drugs

Published Papers (2 papers)

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Editorial

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3 pages, 158 KiB  
Editorial
High-Value Utilization of Marine Biological Resources
by Rongfeng Li and Pengcheng Li
Foods 2023, 12(22), 4054; https://doi.org/10.3390/foods12224054 - 07 Nov 2023
Viewed by 995
Abstract
The ocean covers 71% of the surface of our planet and comprises a diverse variety of biological resources—a combination of marine animals, marine plants, and marine microorganisms that have economic value for human beings [...] Full article
(This article belongs to the Special Issue High-Value Utilization of Marine Biological Resources)

Research

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18 pages, 6603 KiB  
Article
Comparison of Structural and Physicochemical Characteristics of Skin Collagen from Chum Salmon (Cold-Water Fish) and Nile Tilapia (Warm-Water Fish)
by Yan Zheng, Yushuang Li, Cong Ke, Xiyuan Gao, Zhiyu Liu and Junde Chen
Foods 2024, 13(8), 1213; https://doi.org/10.3390/foods13081213 - 16 Apr 2024
Viewed by 334
Abstract
This study compared collagens from cold-water and warm-water fish for their structural, rheological, and functional properties, and explored their potential applications, aiming to realize the high-value utilization of marine biological resources. To this end, chum salmon skin collagen (CSSC) and Nile tilapia skin [...] Read more.
This study compared collagens from cold-water and warm-water fish for their structural, rheological, and functional properties, and explored their potential applications, aiming to realize the high-value utilization of marine biological resources. To this end, chum salmon skin collagen (CSSC) and Nile tilapia skin collagen (NTSC) were both successfully extracted. Collagens from the two species had different primary and secondary structures, with NTSC having a higher molecular weight, imino acid content, and α-helices and β-turns content. The denaturation temperatures were 12.01 °C for CSSC and 31.31 °C for NTSC. CSSC was dominated by viscous behavior and its structure varied with temperature, while NTSC was dominated by elastic behavior and its structure remained stable with temperature. Both collagens had good oil holding capacity, foaming capacity, and emulsifying activity, but NTSC had better water holding capacity and foaming and emulsifying stability. Their different properties make CSSC more suitable for the preservation of frozen and chilled foods and the production of sparkling beverages, and give NTSC greater potential in biofunctional materials and solid food processing. Full article
(This article belongs to the Special Issue High-Value Utilization of Marine Biological Resources)
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